# 恺宇 KAIYU vs CaDA BOT

The clearest difference is review sentiment: 恺宇 KAIYU at 67% against CaDA BOT's 0%. 恺宇 KAIYU also leads on rating (4.0 vs 2.3) and iOS requirement (9.0 vs 13.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

恺宇 KAIYU holds the better App Store score, 4.0 against 2.3. Both are backed by a comparable volume of ratings — 4 and 3 respectively. Written reviews point the same way: 67% of 恺宇 KAIYU's written reviews are positive against 0% of CaDA BOT's.

恺宇 KAIYU ships an update fortnightly, CaDA BOT every 3 weeks. The most recent releases landed on October 8, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | 恺宇 KAIYU | CaDA BOT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/kaiyu/id1512072697/reviews)** | [2.3 (3 ratings)](https://appshunter.io/ios/app/cada-bot/id1586251429/reviews) |
| Number of ratings | **4** | 3 |
| Positive reviews | **66.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 233 MB | 128 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [植川 马](https://appshunter.io/developer/1783803021) | [烁航 杨](https://appshunter.io/developer/1508253581) |

## What reviewers say

### 恺宇 KAIYU

[App page](https://appshunter.io/ios/app/kaiyu/id1512072697)

This app offers diverse control methods for an engaging experience. Explore options like button remotes, gyroscope control, route drawing, voice commands, and custom graphical programming.

**Highlights:** Multiple control styles, Button remote, Gyroscope control, Route drawing, Voice command control, Custom graphical programming

**Features:** macOS Compatibility

**In-app purchases:** none


### CaDA BOT

[App page](https://appshunter.io/ios/app/cada-bot/id1586251429)

This app combines Scratch programming with smart building blocks to bring your creative ideas to life. Easily create various functions using simple drag-and-drop programming modules. Requires a smart building block main control unit to operate.

**Highlights:** Scratch programming integration, Drag-and-drop coding modules, Smart building block compatibility, Remote control mode, Programming mode, Gyroscope control, Volume control

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 恺宇 KAIYU free?

恺宇 KAIYU is free to download, with no in-app purchases.

### Is CaDA BOT free?

CaDA BOT is free to download, with no in-app purchases.

### Which has better reviews, 恺宇 KAIYU or CaDA BOT?

恺宇 KAIYU is rated higher. 恺宇 KAIYU averages 4.0 out of 5 from 4 ratings, while CaDA BOT averages 2.3 from 3 ratings.

### Do 恺宇 KAIYU or CaDA BOT have ads?

Neither 恺宇 KAIYU nor CaDA BOT shows ads.

### Which is updated more often, 恺宇 KAIYU or CaDA BOT?

恺宇 KAIYU ships an update fortnightly, and CaDA BOT every 3 weeks. Most recently, 恺宇 KAIYU was updated on October 8, 2026 and CaDA BOT on October 4, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*